feat: 增加 Jackpot 爆池实时弹层与奖池信息展示

src/features/results/jackpot-results-strip.tsx

@@ -16,6 +16,7 @@ export function JackpotResultsStrip({
 }: JackpotResultsStripProps) {
   const { t } = useTranslation("player");
   const [minor, setMinor] = useState<number | null>(null);
+  const [gap, setGap] = useState<number | null>(null);
   const [enabled, setEnabled] = useState(false);
 
   useEffect(() => {
@@ -26,11 +27,13 @@ export function JackpotResultsStrip({
         if (!cancelled) {
           setEnabled(j.enabled);
           setMinor(j.current_amount_minor);
+          setGap(j.draws_since_last_burst);
         }
       } catch {
         if (!cancelled) {
           setEnabled(false);
           setMinor(null);
+          setGap(null);
         }
       }
     })();
@@ -51,6 +54,11 @@ export function JackpotResultsStrip({
       <p className="font-mono text-lg font-black tabular-nums text-[#0b3f96]">
         {formatMinorAsCurrency(minor, currencyCode.toUpperCase())}
       </p>
+      {gap !== null ? (
+        <p className="mt-1 text-xs font-semibold text-amber-800">
+          {t("results.jackpotGap", { count: gap, defaultValue: "距上次爆池 {{count}} 期" })}
+        </p>
+      ) : null}
     </div>
   );
 }